var isIos
// #ifdef APP-PLUS    
isIos = (plus.os.name == "iOS")
// #endif    
var viewShow = true;
// 判断推送权限是否开启    
function judgeIosPermissionPush() {
	var result = false;
	var UIApplication = plus.ios.import("UIApplication");
	var app = UIApplication.sharedApplication();
	var enabledTypes = 0;
	if (app.currentUserNotificationSettings) {
		var settings = app.currentUserNotificationSettings();
		enabledTypes = settings.plusGetAttribute("types");
		console.log("enabledTypes1:" + enabledTypes);
		if (enabledTypes == 0) {
			console.log("推送权限没有开启");
		} else {
			result = true;
			console.log("已经开启推送功能!")
		}
		plus.ios.deleteObject(settings);
	} else {
		enabledTypes = app.enabledRemoteNotificationTypes();
		if (enabledTypes == 0) {
			console.log("推送权限没有开启!");
		} else {
			result = true;
			console.log("已经开启推送功能!")
		}
		console.log("enabledTypes2:" + enabledTypes);
	}
	plus.ios.deleteObject(app);
	plus.ios.deleteObject(UIApplication);
	return result;
}

// 判断定位权限是否开启    
function judgeIosPermissionLocation() {
	var result = false;
	var cllocationManger = plus.ios.import("CLLocationManager");
	var status = cllocationManger.authorizationStatus();
	result = (status != 2)
	console.log("定位权限开启：" + result);
	// 以下代码判断了手机设备的定位是否关闭，推荐另行使用方法 checkSystemEnableLocation    
	/* var enable = cllocationManger.locationServicesEnabled();    
	var status = cllocationManger.authorizationStatus();    
	console.log("enable:" + enable);    
	console.log("status:" + status);    
	if (enable && status != 2) {    
	    result = true;    
	    console.log("手机定位服务已开启且已授予定位权限");    
	} else {    
	    console.log("手机系统的定位没有打开或未给予定位权限");    
	} */
	plus.ios.deleteObject(cllocationManger);
	return result;
}

// 判断麦克风权限是否开启    
function judgeIosPermissionRecord() {
	var result = false;
	var avaudiosession = plus.ios.import("AVAudioSession");
	var avaudio = avaudiosession.sharedInstance();
	var permissionStatus = avaudio.recordPermission();
	console.log("permissionStatus:" + permissionStatus);
	if (permissionStatus == 1684369017 || permissionStatus == 1970168948) {
		console.log("麦克风权限没有开启");
	} else {
		result = true;
		console.log("麦克风权限已经开启");
	}
	plus.ios.deleteObject(avaudiosession);
	return result;
}

// 判断相机权限是否开启    
function judgeIosPermissionCamera() {
	var result = false;
	var AVCaptureDevice = plus.ios.import("AVCaptureDevice");
	var authStatus = AVCaptureDevice.authorizationStatusForMediaType('vide');
	console.log("authStatus:" + authStatus);
	if (authStatus == 3) {
		result = true;
		console.log("相机权限已经开启");
	} else {
		console.log("相机权限没有开启");
	}
	plus.ios.deleteObject(AVCaptureDevice);
	return result;
}

// 判断相册权限是否开启    
function judgeIosPermissionPhotoLibrary() {
	var result = false;
	var PHPhotoLibrary = plus.ios.import("PHPhotoLibrary");
	var authStatus = PHPhotoLibrary.authorizationStatus();
	console.log("authStatus:" + authStatus);
	if (authStatus == 3) {
		result = true;
		console.log("相册权限已经开启");
	} else {
		console.log("相册权限没有开启");
	}
	plus.ios.deleteObject(PHPhotoLibrary);
	return result;
}

// 判断通讯录权限是否开启    
function judgeIosPermissionContact() {
	var result = false;
	var CNContactStore = plus.ios.import("CNContactStore");
	var cnAuthStatus = CNContactStore.authorizationStatusForEntityType(0);
	if (cnAuthStatus == 3) {
		result = true;
		console.log("通讯录权限已经开启");
	} else {
		console.log("通讯录权限没有开启");
	}
	plus.ios.deleteObject(CNContactStore);
	return result;
}

// 判断日历权限是否开启    
function judgeIosPermissionCalendar() {
	var result = false;
	var EKEventStore = plus.ios.import("EKEventStore");
	var ekAuthStatus = EKEventStore.authorizationStatusForEntityType(0);
	if (ekAuthStatus == 3) {
		result = true;
		console.log("日历权限已经开启");
	} else {
		console.log("日历权限没有开启");
	}
	plus.ios.deleteObject(EKEventStore);
	return result;
}

// 判断备忘录权限是否开启    
function judgeIosPermissionMemo() {
	var result = false;
	var EKEventStore = plus.ios.import("EKEventStore");
	var ekAuthStatus = EKEventStore.authorizationStatusForEntityType(1);
	if (ekAuthStatus == 3) {
		result = true;
		console.log("备忘录权限已经开启");
	} else {
		console.log("备忘录权限没有开启");
	}
	plus.ios.deleteObject(EKEventStore);
	return result;
}

// Android权限查询    
function requestAndroidPermission(permissionID) {
	return new Promise((resolve, reject) => {
		plus.android.requestPermissions(
			permissionID.split(","),
			// [permissionID], // 理论上支持多个权限同时查询，但实际上本函数封装只处理了一个权限的情况。有需要的可自行扩展封装    
			function(resultObj) {
				var result = 0;
				for (var i = 0; i < resultObj.granted.length; i++) {
					var grantedPermission = resultObj.granted[i];
					console.log('已获取的权限：' + grantedPermission);
					result = 1
				}
				for (var i = 0; i < resultObj.deniedPresent.length; i++) {
					var deniedPresentPermission = resultObj.deniedPresent[i];
					console.log('拒绝本次申请的权限：' + deniedPresentPermission);
					result = 0
				}
				for (var i = 0; i < resultObj.deniedAlways.length; i++) {
					var deniedAlwaysPermission = resultObj.deniedAlways[i];
					console.log('永久拒绝申请的权限：' + deniedAlwaysPermission);
					result = -1
				}
				resolve(result);
				// 若所需权限被拒绝,则打开APP设置界面,可以在APP设置界面打开相应权限    
				// if (result != 1) {    
				// gotoAppPermissionSetting()    
				// }    
			},
			function(error) {
				console.log('申请权限错误：' + error.code + " = " + error.message);
				resolve({
					code: error.code,
					message: error.message
				});
			}
		);
	});
}

// 使用一个方法，根据参数判断权限    
function judgeIosPermission(permissionID) {
	if (permissionID == "location") {
		return judgeIosPermissionLocation()
	} else if (permissionID == "camera") {
		return judgeIosPermissionCamera()
	} else if (permissionID == "photoLibrary") {
		return judgeIosPermissionPhotoLibrary()
	} else if (permissionID == "record") {
		return judgeIosPermissionRecord()
	} else if (permissionID == "push") {
		return judgeIosPermissionPush()
	} else if (permissionID == "contact") {
		return judgeIosPermissionContact()
	} else if (permissionID == "calendar") {
		return judgeIosPermissionCalendar()
	} else if (permissionID == "memo") {
		return judgeIosPermissionMemo()
	}
	return false;
}

// 跳转到**应用**的权限页面    
function gotoAppPermissionSetting() {
	if (isIos) {
		var UIApplication = plus.ios.import("UIApplication");
		var application2 = UIApplication.sharedApplication();
		var NSURL2 = plus.ios.import("NSURL");
		// var setting2 = NSURL2.URLWithString("prefs:root=LOCATION_SERVICES");         
		var setting2 = NSURL2.URLWithString("app-settings:");
		application2.openURL(setting2);

		plus.ios.deleteObject(setting2);
		plus.ios.deleteObject(NSURL2);
		plus.ios.deleteObject(application2);
	} else {
		// console.log(plus.device.vendor);    
		var Intent = plus.android.importClass("android.content.Intent");
		var Settings = plus.android.importClass("android.provider.Settings");
		var Uri = plus.android.importClass("android.net.Uri");
		var mainActivity = plus.android.runtimeMainActivity();
		var intent = new Intent();
		intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
		var uri = Uri.fromParts("package", mainActivity.getPackageName(), null);
		intent.setData(uri);
		mainActivity.startActivity(intent);
	}
}

// 检查系统的设备服务是否开启    
// var checkSystemEnableLocation = async function () {    
function checkSystemEnableLocation() {
	if (isIos) {
		var result = false;
		var cllocationManger = plus.ios.import("CLLocationManager");
		var result = cllocationManger.locationServicesEnabled();
		console.log("系统定位开启:" + result);
		plus.ios.deleteObject(cllocationManger);
		return result;
	} else {
		var context = plus.android.importClass("android.content.Context");
		var locationManager = plus.android.importClass("android.location.LocationManager");
		var main = plus.android.runtimeMainActivity();
		var mainSvr = main.getSystemService(context.LOCATION_SERVICE);
		var result = mainSvr.isProviderEnabled(locationManager.GPS_PROVIDER);
		console.log("系统定位开启:" + result);
		return result
	}
}

let permissionMap = {
	"android": {
		"CAMERA_EXTERNAL_STORAGE": {
			"name": "android.permission.READ_EXTERNAL_STORAGE,android.permission.WRITE_EXTERNAL_STORAGE,android.permission.CAMERA",
			"title": "相机/相册权限说明",
			"content": "为了上传图片、视频或缓存内容到手机本地以节省用户流量，请您允许慢病管护访问设备上的照片、媒体内容和文件"
		},
		"CAMERA": {
			"name": "android.permission.CAMERA",
			"title": "相机权限说明",
			"content": "便于您使用该功能拍照更换头像、意见反馈上传图片、与客服沟通等场景中发送拍摄图片"
		},
		"EXTERNAL_STORAGE": {
			"name": "android.permission.READ_EXTERNAL_STORAGE,android.permission.WRITE_EXTERNAL_STORAGE",
			"title": "相册权限说明",
			"content": "便于您使用该功能上传您的照片/图片/视频及用于更换头像、意见反馈上传图片、与客服沟通等场景中读取和写入相册和文件内容"
		}
	},
	"ios": {}
}

let view = null;

function showViewDesc(permission) {
	let plat = isIos ? "ios" : "android";
	view = new plus.nativeObj.View('per-modal', {
		top: '0px',
		left: '0px',
		width: '100%',
		backgroundColor: 'rgba(0,0,0,0.2)',
		//opacity: '.9'       
	})
	view.drawRect({
		color: '#fff',
		radius: '5px'
	}, {
		top: '30px',
		left: '5%',
		width: '90%',
		height: "100px",
	})
	view.drawText(permissionMap[plat][permission]["title"], {
		top: '40px',
		left: "8%",
		height: "30px"
	}, {
		align: "left",
		color: "#000",
	}, {
		onClick: function(e) {
			console.log(e);
		}
	})
	view.drawText(permissionMap[plat][permission]["content"], {
		top: '65px',
		height: "60px",
		left: "8%",
		width: "84%"
	}, {
		whiteSpace: 'normal',
		size: "14px",
		align: "left",
		color: "#656563"
	})
	setTimeout(() => {
		if (viewShow) view.show()
	}, 200)
}

function premissionCheck(permission) {
	return new Promise(async (resolve, reject) => {
		let plat = isIos ? "ios" : "android";
		if (isIos) { // ios    
			// const camera = permission.judgeIosPermission("camera");//判断ios是否给予摄像头权限    
			// //ios相册没权限，系统会自动弹出授权框    
			// //let photoLibrary = permission.judgeIosPermission("photoLibrary");//判断ios是否给予相册权限    
			// if(camera){    
			//     resolve();    
			// }else{    
			//     reject('需要开启相机使用权限');    
			// }    
			resolve(1)
		} else { // android    
			let permission_arr = permissionMap[plat][permission]["name"].split(",");
			let flag = true;
			for (let i = 0; i < permission_arr.length; i++) {
				let status = plus.navigator.checkPermission(permission_arr[i]);
				if (status == "undetermined") {
					flag = false;
				}
			}
			if (flag == false) { // 未完全授权    
				showViewDesc(permission);
				requestAndroidPermission(permissionMap[plat][permission]["name"]).then((res) => {
					viewShow = false;
					setTimeout(() => {
						viewShow = true;
					}, 120)
					view.close();
					if (res == -1) {
						uni.showModal({
							title: '提示',
							content: '操作权限已被拒绝，请手动前往设置',
							confirmText: "立即设置",
							success: (res) => {
								if (res.confirm) {
									gotoAppPermissionSetting()
								}
							}
						})
					}
					resolve(res)
				})
			} else {
				resolve(1)
			}
		}
	})
}

function premissionCheckWrap(permission){
	return new Promise((resolve, reject) => {
		// #ifdef APP
		premissionCheck(permission).then(result => {
			if(result === 1){
				resolve()
			}else{
				reject()
			}
		}).catch(err => {
			reject()
		})
		// #endif
		// #ifndef APP
		resolve()
		// #endif
	})
}


module.exports = {
	judgeIosPermission: judgeIosPermission,
	requestAndroidPermission: requestAndroidPermission,
	checkSystemEnableLocation: checkSystemEnableLocation,
	gotoAppPermissionSetting: gotoAppPermissionSetting,
	premissionCheck: premissionCheck,
	premissionCheckWrap:premissionCheckWrap
}